StringUtils.h Example File

 // -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-

 #ifndef __STRING_UTILS__
 #define __STRING_UTILS__

 /*
  * Copyright (C) 2010-2011 ZXing authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include <string>
 #include <map>
 #include <zxing/DecodeHints.h>
 #include <zxing/common/Types.h>

 namespace zxing {
 namespace common {

 class StringUtils {
 private:
   static char const* const PLATFORM_DEFAULT_ENCODING;

   StringUtils() {}

 public:
   static char const* const ASCII;
   static char const* const SHIFT_JIS;
   static char const* const GB2312;
   static char const* const EUC_JP;
   static char const* const UTF8;
   static char const* const ISO88591;
   static const bool ASSUME_SHIFT_JIS;

   typedef std::map<DecodeHintType, std::string> Hashtable;

   static std::string guessEncoding(byte *bytes, int length, Hashtable const& hints);

   static std::string intToStr(int number);
 };

 }
 }

 #endif